/// <reference path='fourslash.ts' />


//// // Referenced throughout the inheritance chain.
//// interface I0 { a: number }
//// 
//// class C1 implements I0 { a: number }
//// interface I1 { b: number }
//// interface I2 extends C1, I1 {}
//// 
//// class C2 { c: number }
//// interface I3 {d: number}
//// class C3 extends C2 implements I0, I2, I3 {
////     a: number;
////     b: number;
////     d: number;
//// }
//// 
//// interface I4 { e: number }
//// interface I5 { f: number }
//// class C4 extends C3 implements I0, I4, I5 {
////     e: number;
////     f: number;
//// }
//// 
//// interface I6 extends C4 {}
//// class C5 implements I6 {[| |]}


/**
 * We want to check whether the search for member to replace actually searches through
 * the various possible paths of the inheritance chain correctly, and that We
 * don't issue duplicates for the same member.
 * 
 * Our class DAG:
 * 
 * C5
 * |-I6
 *   |-C4
 *     |-I4
 *     |-I5
 *     |------------------------ I0
 *     |-C3
 *       |-I2
 *         |-I1
 *         |-C1
 *           |-------------------I0
 *       |-I3
 *       |-----------------------I0
 *       |-C2
 */


verify.rangeAfterCodeFix(
`
e: number;
f: number;
a: number;
b: number;
d: number;
c: number;
`);
